Hacker News on 25 April 2008

• Fleaflicker (solo founder) Acquired by AOL
• Interview with Donald Knuth
• Start a business, not a startup
• Nickb, Are you okay?
• Success is All in a Day's Work
• The Startup Curve
• 30 Exceptional CSS Techniques and Examples
• Apple to the Core: Why Steve Jobs is buying PA Semiconductor
• NoFollow Links on Hacker News
• The irrationality of free